OAI/Probability/SLE/Geometry/CanonicalRestartWitness.lean
5 declarations, 0 contain sorry, 0 declared as axioms
Actual capacity witnesses for the fresh driver path. The trace-generation input is Rohde--Schramm's existing input on the single canonical driver law. Deterministic uniqueness identifies the resulting measurable trace factor with the factor in the proved stopped trace law.
- theorem
OAI.SLEExactGauge.canonical_driver_isBrownianline 25Source documentation
Evaluation on the canonical continuous-driver law is the same Brownian motion law, so the trace-generation input below is applied to a Brownian driver.
theorem canonical_driver_isBrownian {Ω : Type*} [MeasurableSpace Ω] {P : Measure Ω} (B : ℝ≥0 → Ω → ℝ) (hB : IsBrownianReal B P) (hm : ∀ t, Measurable (B t)) (hc : ∀ ω, Continuous (fun t => B t ω)) : IsBrownianReal (fun (t : ℝ≥0) (p : C(ℝ≥0, ℝ)) => p t) (P.map (sourceDriverPath B hc)) := by …Mentions: OAI.SLEExactGauge.sourceDriverPath
- theorem
OAI.SLEExactGauge.exists_measurable_canonical_witnessline 39 - theorem
OAI.SLEExactGauge.canonical_witness_pullbackline 68 - theorem
OAI.SLEExactGauge.canonical_witness_original_traceline 81 - theorem
OAI.SLEExactGauge.source_canonical_witness_boundary_restartline 106Source documentation
The same fresh path has an actual capacity witness and realizes the all-time finite-boundary restart identity. The only new instance of trace generation is its explicit specialization to the original driver path law.
theorem source_canonical_witness_boundary_restart {Ω : Type*} [mΩ : MeasurableSpace Ω] {P : Measure Ω} [IsProbabilityMeasure P] (κ : ℝ) (hκ : 0 < κ) (hκ8 : κ < 8) (B : ℝ≥0 → Ω → ℝ) (hB : IsBrownianReal B P) (hm : ∀ t, Measurable (B t)) (hc : ∀ ω, Continuous (fun t => B t ω)) (γ : Ω → ℝ≥0 → ℂ) (G F : Ω → ℝ≥0 → ℂ → ℂ) (hw : ∀ ω, IsCapacityTwoWitness (fun t => Real.sqrt κ * B t ω) (γ ω) (G ω) (F ω)) (hpublished : PublishedTraceGeneration (P.map (sourceDriverPath B hc)) κ (fun t p => p t)) (hboundary : PublishedFiniteLoewnerBoundaryExtension) (τ : Ω → ℝ≥0) (hτ : IsStoppingTime (Filtration.natural B (fun t => (hm t).stronglyMeasurable)) (fun ω => (τ ω : WithTop ℝ≥0))) : …Mentions: OAI.SLEExactGauge.IsCapacityTwoWitness, OAI.SLEExactGauge.PublishedTraceGeneration, OAI.SLEExactGauge.sourceDriverPath, OAI.SLEExactGauge.PublishedFiniteLoewnerBoundaryExtension